The Detecting-Ranging Set Subassembl, cataloged under National Stock Number 5845-00-993-0091, is classified within Federal Supply Class 5845 (Underwater Sound Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5845-00-993-0091 |
| Primary Part Number | 7646571G001 |
| Item Name | Detecting-Ranging Set Subassembl |
| FSC / FSG | 5845 / 58 — Underwater Sound Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Component Type and Quantity | 1 CAPACITOR AND 1 CONNECTOR AND 1 DIODE AND 1 RESISTOR AND 1 SOCKET AND 1 TRANSFORMER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7646571G1 | Lockheed Martin Corporation Div Rms (USA) |
| 7646571G001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 7646571G1REVC | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Corporation Div Rms |
NSN 5845-00-993-0091 is a Detecting-Ranging Set Subassembl, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5845, Underwater Sound Equipment. Status: active.
NSN 5845-00-993-0091 has 2 manufacturer part numbers on file: 7646571G1 (Lockheed Martin Corporation Div Rms), 7646571G001 (Lockheed Martin Corporation Div Rms).
Key specifications for 7646571G001: Overall Height: 3.750 INCHES NOMINAL IN; Component Type and Quantity: 1 CAPACITOR AND 1 CONNECTOR AND 1 DIODE AND 1 RESISTOR AND 1 SOCKET AND 1 TRANSFORMER; Overall Length: 10.000 INCHES NOMINAL IN; Overall Width: 6.300 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5845-00-993-0091 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.